Brazed diamond hole saw 1.Brazed Protection 2.Speed:3000-10000rpm 4.40-60s/hole for 3cm granite 5.Lifetime:80-120 holes
Diamond Hole Saw
Introduction:
This core drill bit is unsurpassed in drilling speed due to flate and turbo style rim design. The diamonds on the outside of the tube enhance the drilling capabilities,making this the perfect choice for on site drilling.
Feature:
1, Fast and smooth drilling at high speed.
2, Suitable for dry drilling stone.
3, Welded by Laser and vacuum brazed and electroplated protection reducing heating
4, Never tip off and amazing long life.
Application:
For drilling granite, marble, oncrete, ceramics, etc.
| Diameter | Connection | Length | Application |
| 20mm | M14 or 5/8"-11 | 60mm | Dry drilling |
| 35mm | M14 or 5/8"-11 | 65mm | Dry drilling |
| 38mm | M14 or 5/8"-11 | 65mm | Dry drilling |
| 43mm | M14 or 5/8"-11 | 65mm | Dry drilling |
| 50mm | M14 or 5/8"-11 | 65mm | Dry drilling |
| 60mm | M14 or 5/8"-11 | 65mm | Dry drilling |
Other specification could be ordered according to your requirements.
Brazed diamond hole saw for stone
